Micellar Casein Isolate
Micellar casein isolate is a purified form of casein derived from milk, retaining its natural micellar structure for slow digestion, commonly used in protein powders for muscle recovery. It is classified under tariff item 3501.90.00 as an 'other' casein derivative, as it undergoes isolation processes beyond basic casein production and is not a glue or excluded product.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product has a milk protein content of 85% or more by weight on a dry basis
Supplementary note 1 classifies milk protein substances with high protein content under heading 35.04.
If the product has a milk protein content of 85% or more and is for other uses
Similar to 3504.00.11, this item covers milk protein substances with high protein content.
If the milk protein content is less than 85% by weight on a dry basis
Supplementary note 1 directs lower-protein milk substances to Chapter 4.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm that the product is not a milk protein substance with 85% or more milk protein content, as supplementary note 1 would direct it to tariff item 3504.00.11 or 3504.00.12
• Provide technical data on the isolation process and protein content to the CBSA
• Ensure labeling complies with Canadian food regulations if sold as a dietary supplement
Related Products under Tariff item 3501.90.00
Acid Casein Hydrolyzed Derivative
Acid casein hydrolyzed derivative undergoes acid precipitation followed by hydrolysis for use in adhesives and nutrition. It is a casein derivative, not a glue, and falls under tariff item 3501.90.00 as 'Other'.
Calcium Caseinate Emulsifier
Calcium caseinate is a casein salt derivative valued for its emulsifying properties in non-dairy creamers and nutritional supplements. It is a casein derivative, not a glue, and is classified under tariff item 3501.90.00.
Casein Bookbinding Glue
A traditional protein glue derived from casein, used in bookbinding for spine adhesion and lay-flat properties in hardcover books. It is a casein glue, not a gelatin product of the printing industry, and therefore falls under tariff item 3501.90.00.
Casein Furniture Assembly Glue
A heavy-duty casein glue for assembling wooden furniture frames, known for its strength and compatibility with steam bending processes. It is a casein glue, not a hardened protein, and is classified under tariff item 3501.90.00.
Casein-Glutathione Conjugate
Casein-glutathione conjugate covalently links antioxidant tripeptide to casein for functional beverages and oxidative stress protection. It is a conjugated protein derivative, not a simple mixture, and falls under tariff item 3501.90.00.
Casein Hydrolysate Powder
Casein hydrolysate is produced by enzymatic breakdown of casein into peptides for use in hypoallergenic infant formulas and sports nutrition. It is a casein derivative through hydrolysis, not a glue, and falls under tariff item 3501.90.00.